Dec 18 00:19:04.836 INFO checking firba1/tpol-rs against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 00:19:04.836 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/firba1/tpol-rs:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 00:19:05.394 INFO [stdout] 766afc9a13d228fdf232fd0cf5b6bcba40216e509f6ce65a51b7bac8bb9bc54b
Dec 18 00:19:05.396 INFO running `"docker" "start" "-a" "766afc9a13d228fdf232fd0cf5b6bcba40216e509f6ce65a51b7bac8bb9bc54b"`
Dec 18 00:19:07.665 INFO [stderr]     Checking nix v0.5.1
Dec 18 00:19:10.680 INFO [stderr]     Checking rustyline v1.0.0
Dec 18 00:19:11.548 INFO [stderr]     Checking tpol v0.2.1 (/opt/crater/workdir)
Dec 18 00:19:12.004 INFO [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
Dec 18 00:19:12.004 INFO [stderr]   --> src/main.rs:10:5
Dec 18 00:19:12.004 INFO [stderr]    |
Dec 18 00:19:12.004 INFO [stderr] 10 | use std::env::home_dir;
Dec 18 00:19:12.004 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 18 00:19:12.004 INFO [stderr]    |
Dec 18 00:19:12.004 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 00:19:12.004 INFO [stderr] 
Dec 18 00:19:12.004 INFO [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
Dec 18 00:19:12.004 INFO [stderr]   --> src/main.rs:70:67
Dec 18 00:19:12.004 INFO [stderr]    |
Dec 18 00:19:12.004 INFO [stderr] 70 |     let (history_file_option, prompts_config_path_option) = match home_dir() {
Dec 18 00:19:12.004 INFO [stderr]    |                                                                   ^^^^^^^^
Dec 18 00:19:12.004 INFO [stderr] 
Dec 18 00:19:12.068 INFO [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
Dec 18 00:19:12.068 INFO [stderr]   --> src/main.rs:10:5
Dec 18 00:19:12.068 INFO [stderr]    |
Dec 18 00:19:12.068 INFO [stderr] 10 | use std::env::home_dir;
Dec 18 00:19:12.068 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 18 00:19:12.068 INFO [stderr]    |
Dec 18 00:19:12.068 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 00:19:12.068 INFO [stderr] 
Dec 18 00:19:12.068 INFO [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
Dec 18 00:19:12.068 INFO [stderr]   --> src/main.rs:70:67
Dec 18 00:19:12.068 INFO [stderr]    |
Dec 18 00:19:12.068 INFO [stderr] 70 |     let (history_file_option, prompts_config_path_option) = match home_dir() {
Dec 18 00:19:12.068 INFO [stderr]    |                                                                   ^^^^^^^^
Dec 18 00:19:12.068 INFO [stderr] 
Dec 18 00:19:12.332 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.80s
Dec 18 00:19:13.624 INFO running `"docker" "inspect" "766afc9a13d228fdf232fd0cf5b6bcba40216e509f6ce65a51b7bac8bb9bc54b"`
Dec 18 00:19:13.960 INFO running `"docker" "rm" "-f" "766afc9a13d228fdf232fd0cf5b6bcba40216e509f6ce65a51b7bac8bb9bc54b"`
Dec 18 00:19:14.305 INFO [stdout] 766afc9a13d228fdf232fd0cf5b6bcba40216e509f6ce65a51b7bac8bb9bc54b